Contact Us

Whether you’re in need of a Commercial, Residential or Automotive lock & key service, you can trust in the licensed locksmiths at Ernie’s to deliver high-quality work and durable products to at every job.

Locksmith in Riverdale, MD

Contact us today for an honest, up-front quote on your lock services! You’ll know exactly what you’re paying before we start the job.

Offering 10% off of labor for Senior Citizens and 10% off of labor for Veterans.

*Ernie’s Lock Company, Inc. provides Emergency Lockout Services within a 10-mile radius of our Riverdale Park, Maryland Locksmith shop. If you’re in need of Emergency Locksmith Services in Maryland, please call us for immediate service!
( 443-850-6831 )

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Our Services

Commercial & Residential

High Security & Restricted Keyways

Key Duplication (in shop & on road)

Key Cutting

Custom Master Key Systems

Lock Rekeying

Lock Installation

Lock Repairs

Door Hardware Installation

Electrical Access

Keyless Entry

Safes & Vault Sales

Safes & Vault Unlocking Services

Lockouts - *Within 10 Miles

Automotive Lockouts

Residential Lockouts

Commercial Lockouts

Store Hours

Monday – Friday 8 AM – 5 PM
Saturday – Scheduling Only
Sunday – CLOSED

Pricing

Ernie's Lock Company, Inc. believes in full transparency when it comes to pricing! We always provide honest, competitive and up-front pricing to our customers - we don't like sticker shock. Call our licensed locksmiths today for pricing & custom quotes!

Location

4500 Queensbury Road Riverdale, Maryland 20737

Since 1960 Ernie's Lock has been Providing Residential & Commercial Locksmith Services for:
Riverdale, MD
Baltimore
Ellicott City
College Park
Hyattsville
New Carrollton, MD
Washington, D.C., and all surrounding areas.

Services:
Lock Installation
Lock Repair & Replacement
Safe Repair & Service
Master Key Services
Electronic Access Systems
Key Duplication & Key Cutting
Lock Rekeying Service